package main

import "fmt"

func main(){
	//var name string = "tom"
	//fmt.Println("name:",name)
	//
	//var age int = 18
	//fmt.Println("age:", age)
	//
	//var flag bool = true
	//fmt.Println("bool:", flag)

	var name string
	fmt.Scanf("%s",name)
	if name=="alex" {
		fmt.Println("alex niubi")
	}else {
		fmt.Println("wupeiqi sb")
	}

	//变量名只能由字母数字下划线
	//var add? string = "1"
	//// 数字不能开头
	//var 1add int = 1

	//定义常量
	//const age int = 89
	const age = 98 //简写
	fmt.Println(age)
	const (
		v1 = 123
		v2 = 456
		//v3 = int 错误的 不能修改
	)
}